Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 027566/0960 | |
| Pages: | 8 |
| | Recorded: | 01/20/2012 | | |
| Attorney Dkt #: | 11194.0016 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE : ADDITION OF INVENTOR ZHUFANG SUN WHICH WAS INADVERTENTLY LEFT OFF PATENT COVER SHEET PREVIOUSLY RECORDED ON REEL 027141 FRAME 0005. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM LUNJIA XIE, ET AL. TO CHINA PETROLEUM & CHEMICAL CORP. AND CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORP.. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/11/2014
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Application #:
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13202282
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Filing Dt:
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10/28/2011
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Publication #:
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Pub Dt:
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02/23/2012
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Title:
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PROCESS FOR PREPARING 2,3-DI-NON-STRAIGHT-ALKYL-2-CYANOSUCCINIC ACID DIESTERS
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Assignees
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| 22A CHAOYANGMENBEI STREET |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100728 |
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| NO. 14, BEISANHUAN EAST ROAD |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100013 |
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Correspondence name and address
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WEN LI, PH.D.
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FINNEGAN HENDERSON
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901 NEW YORK AVENUE
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WASHINGTON D.C., DC 20001-4413
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